1488679947

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{20479}}^1$

素因数の和:20723

約数の個数: 24

約数和(自身を含む): 2214051840

約数和(自身を除く): 725371893

約数列:

[1, 3, 9, 41, 123, 197, 369, 591, 1773, 8077, 20479, 24231, 61437, 72693, 184311, 839639, 2518917, 4034363, 7556751, 12103089, 36309267, 165408883, 496226649, 1488679947]

約数ペア:

[(1, 1488679947), (3, 496226649), (9, 165408883), (41, 36309267), (123, 12103089), (197, 7556751), (369, 4034363), (591, 2518917), (1773, 839639), (8077, 184311), (20479, 72693), (24231, 61437)]